| 金刚石复合片的性能检测及发展趋势 |
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| 引用本文： | 黎明发,张力,吴永桥,孙振亚,范端,田旭,叶先贤. 金刚石复合片的性能检测及发展趋势[J]. 武汉理工大学学报(信息与管理工程版), 2007, 29(6): 1-4 |
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| 作者姓名： | 黎明发 张力 吴永桥 孙振亚 范端 田旭 叶先贤 |
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| 作者单位： | 1. 武汉理工大学,理学院,湖北,武汉,430070
2. 武汉理工大学,测试中心,湖北,武汉,430070 |
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| 摘 要： | 介绍了聚晶金刚石复合片的主要性能,即抗冲击性能、热稳定性及耐磨性。对复合片的性能检测方法进行了详细的阐述。展望了检测方法的发展趋势,抗冲击性检测主要考虑大冲击力和高精确性,用热损伤来判定复合片的热稳定性,而耐磨性检测则从复合片的微观结构找突破口,同时还应考虑对复合片内部的残余应力进行分析检测。
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| 关 键 词： | 复合片 耐磨性 超声检测 |
| 文章编号： | 1007-144X（2007）06-0001-04 |
| 修稿时间： | 2007-01-30 |
Performance Detection of PDC and Its Development Trend |
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| LI Mingfa,ZHANG Li,WU Yongqiao,SUN Zhenya,FAN Duan,TIAN Xu,YE Xianxian. Performance Detection of PDC and Its Development Trend[J]. Journal of Wuhan University of Technology(Information & Management Engineering), 2007, 29(6): 1-4 |
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| Authors: | LI Mingfa ZHANG Li WU Yongqiao SUN Zhenya FAN Duan TIAN Xu YE Xianxian |
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| Abstract: | The performances of polycrystalline diamond compacts(PDC) which includes impact resistance,heat stability and wear resistance are introduced.Detection methods for PDC performance are discussed in detail.On the basis of the trend of diction methods,big impact and high accuracy are taken into consideration in the impact resistance detection.The heat stability was judged by the thermal damage.Wear resistance seeks breakthrough from the microstructure of PDC,and the internal residual stress of PDC should be analyzed and tested too. |
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| Keywords: | PDC wear resistance ultrasonic testing |
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